Excel注解ColumnType类型新增文本

ruoyi-common/src/main/java/com/ruoyi/common/annotation/Excel.java

@@ -171,7 +171,7 @@ public @interface Excel
 
     public enum ColumnType
     {
-        NUMERIC(0), STRING(1), IMAGE(2);
+        NUMERIC(0), STRING(1), IMAGE(2), TEXT(3);
         private final int value;
 
         ColumnType(int value)

ruoyi-common/src/main/java/com/ruoyi/common/core/domain/entity/SysUser.java

@@ -42,7 +42,7 @@ public class SysUser extends BaseEntity
     private String email;
 
     /** 手机号码 */
-    @Excel(name = "手机号码")
+    @Excel(name = "手机号码", cellType = ColumnType.TEXT)
     private String phonenumber;
 
     /** 用户性别 */

ruoyi-common/src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java

@@ -39,6 +39,7 @@ import org.apache.poi.ss.usermodel.Cell;
 import org.apache.poi.ss.usermodel.CellStyle;
 import org.apache.poi.ss.usermodel.CellType;
 import org.apache.poi.ss.usermodel.ClientAnchor;
+import org.apache.poi.ss.usermodel.DataFormat;
 import org.apache.poi.ss.usermodel.DataValidation;
 import org.apache.poi.ss.usermodel.DataValidationConstraint;
 import org.apache.poi.ss.usermodel.DataValidationHelper;
@@ -783,6 +784,8 @@ public class ExcelUtil<T>
         titleFont.setFontHeightInPoints((short) 16);
         titleFont.setBold(true);
         style.setFont(titleFont);
+        DataFormat dataFormat = wb.createDataFormat();
+        style.setDataFormat(dataFormat.getFormat("@"));
         styles.put("title", style);
 
         style = wb.createCellStyle();
@@ -862,8 +865,37 @@ public class ExcelUtil<T>
         Map<String, CellStyle> styles = new HashMap<String, CellStyle>();
         for (Object[] os : fields)
         {
+            Field field = (Field) os[0];
             Excel excel = (Excel) os[1];
-            String key = StringUtils.format("data_{}_{}_{}", excel.align(), excel.color(), excel.backgroundColor());
+            if (Collection.class.isAssignableFrom(field.getType()))
+            {
+                ParameterizedType pt = (ParameterizedType) field.getGenericType();
+                Class<?> subClass = (Class<?>) pt.getActualTypeArguments()[0];
+                List<Field> subFields = FieldUtils.getFieldsListWithAnnotation(subClass, Excel.class);
+                for (Field subField : subFields)
+                {
+                    Excel subExcel = subField.getAnnotation(Excel.class);
+                    annotationDataStyles(styles, subField, subExcel);
+                }
+            }
+            else
+            {
+                annotationDataStyles(styles, field, excel);
+            }
+        }
+        return styles;
+    }
+
+    /**
+     * 根据Excel注解创建表格列样式
+     * 
+     * @param styles 自定义样式列表
+     * @param field  属性列信息
+     * @param excel  注解信息
+     */
+    public void annotationDataStyles(Map<String, CellStyle> styles, Field field, Excel excel)
+    {
+        String key = StringUtils.format("data_{}_{}_{}_{}", excel.align(), excel.color(), excel.backgroundColor(), excel.cellType());
         if (!styles.containsKey(key))
         {
             CellStyle style = wb.createCellStyle();
@@ -884,11 +916,14 @@ public class ExcelUtil<T>
             dataFont.setFontHeightInPoints((short) 10);
             dataFont.setColor(excel.color().index);
             style.setFont(dataFont);
+            if (ColumnType.TEXT == excel.cellType())
+            {
+                DataFormat dataFormat = wb.createDataFormat();
+                style.setDataFormat(dataFormat.getFormat("@"));
+            }
             styles.put(key, style);
         }
     }
-        return styles;
-    }
 
     /**
      * 创建单元格
@@ -904,7 +939,7 @@ public class ExcelUtil<T>
         if (isSubList())
         {
             // 填充默认样式，防止合并单元格样式失效
-            sheet.setDefaultColumnStyle(column, styles.get(StringUtils.format("data_{}_{}_{}", attr.align(), attr.color(), attr.backgroundColor())));
+            sheet.setDefaultColumnStyle(column, styles.get(StringUtils.format("data_{}_{}_{}_{}", attr.align(), attr.color(), attr.backgroundColor(), attr.cellType())));
             if (attr.needMerge())
             {
                 sheet.addMergedRegion(new CellRangeAddress(rownum - 1, rownum, column, column));
@@ -922,7 +957,7 @@ public class ExcelUtil<T>
      */
     public void setCellVo(Object value, Excel attr, Cell cell)
     {
-        if (ColumnType.STRING == attr.cellType())
+        if (ColumnType.STRING == attr.cellType() || ColumnType.TEXT == attr.cellType())
         {
             String cellValue = Convert.toStr(value);
             // 对于任何以表达式触发字符 =-+@开头的单元格，直接使用tab字符作为前缀，防止CSV注入。
@@ -1034,7 +1069,7 @@ public class ExcelUtil<T>
                     CellRangeAddress cellAddress = new CellRangeAddress(subMergedFirstRowNum, subMergedLastRowNum, column, column);
                     sheet.addMergedRegion(cellAddress);
                 }
-                cell.setCellStyle(styles.get(StringUtils.format("data_{}_{}_{}", attr.align(), attr.color(), attr.backgroundColor())));
+                cell.setCellStyle(styles.get(StringUtils.format("data_{}_{}_{}_{}", attr.align(), attr.color(), attr.backgroundColor(), attr.cellType())));
 
                 // 用于读取对象中的属性
                 Object value = getTargetValue(vo, field, attr);